Waterproof porthole application 60s

Oval porthole lamps, hard plastic/bakelite body; clear glass and metal grille metal color. The bakelite element is fixed to the wall by two points. The metal strapping/metal grid once screwed plates the vere against the seal. The sockets are bayonet (b22). Timeless since the 40s. New condition. 60s version in the original state. Vintage and industrial style.